Yesterday i make with paypal a registration and became a key via email.

The way to registration in this emal doenst work in Birdiesync 1.7.2.0 doesn´t work, because i didn´t find the "Enter license Button" Because in the Version 1.7.2.0 i have only a window "license..." When i open this window i can see:

Thank you for having registered ! As described in the registration mail, the key you received is for BirdieSync 2.0. If you still use Thunderbird 2.0, Sunbird 0.9 and BirdieSync 1.7.2.0 you have to send a mail to sales(at)birdiesync.com to get a key compatible with this previous version. Please send a mail to sales(at)birdiesync.com. Thanks.